Coefficient of Inbreeding Calculator
Calculate the inbreeding coefficient (F) for various mating relationships and assess genetic consequences.
Relationship Type
Inbreeding Coefficient
Single Generation (F)
12.5000%
0.125000
After 1 Gen.
12.5000%
0.125000
Half siblings
Genetic Consequences
Heterozygosity Lost12.50%
Heterozygosity Retained87.50%
Est. Inbreeding Depression1.25%
Equivalent Ne4.00
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.